Aluminum alloy die casting surface grinding equipment

Abstract

The utility model discloses aluminum alloy die casting surface grinding equipment, which relates to the technical field of die casting processing equipment and comprises a grinding processing table, a feeding mechanical arm and a table type grinding and polishing machine, the feeding mechanical arm and the table type grinding and polishing machine are respectively and fixedly mounted on one side of the grinding processing table, and a grinding groove is fixedly mounted in the middle of the grinding processing table. According to the utility model, after local polishing is finished, the feeding mechanical arm attaches the flat surface of the die casting to one side of the suction cup, the vacuum pump is started to pump out air between the flat surface and the suction cup, so that the die casting is stably adsorbed to one side of the suction cup, and then the feeding mechanical arm adjusts the clamping point position; the area, not ground, of the die casting can make contact with a grinding belt of the table type grinding and polishing machine, the feeding mechanical arm clamps and conveys the die casting to one side of the table type grinding and polishing machine again for grinding operation, and therefore the grinding equipment can fully and comprehensively grind the die casting.

Description

Technical Field

[0001] This utility model relates to the technical field of die casting processing equipment, and in particular to a surface grinding equipment for aluminum alloy die castings. Background Technology

[0002] Aluminum alloy die casting surface grinding equipment is an industrial equipment specifically designed for the surface treatment of aluminum alloy die castings. It aims to remove defects such as burrs, flash, and oxide scale from the surface of die castings through mechanical grinding, polishing and other processes, thereby improving surface roughness and enhancing surface smoothness and flatness.

[0003] For example, Chinese Patent Publication No. CN222404982U discloses a surface grinding device for aluminum alloy die castings, which includes a processing table for grinding aluminum alloy die castings. The processing table is equipped with a placement component and a processing device for grinding aluminum alloy die castings. The processing table is also equipped with a flipping device.

[0004] When using a robotic arm to hold die-cast parts for grinding, only half of the die-cast part can contact the grinding components for grinding. This means that the robotic arm grinding equipment can only perform partial grinding on the die-cast part, which limits the types of die-cast parts that the grinding equipment can process. Utility Model Content

[0005] The purpose of this invention is to solve the problem that when using a robotic arm to hold die-cast parts for grinding, only half of the die-cast part can contact the grinding components for grinding, which results in the robotic arm grinding equipment being able to only grind a part of the die-cast part, thus limiting the types of die-cast parts that the grinding equipment can process. Therefore, this invention proposes a surface grinding equipment for aluminum alloy die-cast parts.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a grinding equipment for aluminum alloy die-cast parts, comprising a grinding table, a feeding robotic arm, and a tabletop grinding and polishing machine. The feeding robotic arm and the tabletop grinding and polishing machine are respectively fixedly installed on one side of the grinding table. A grinding groove is fixedly installed in the middle of the grinding table. An installation platform is provided on one side of the grinding groove. A die-casting part adsorption component and a die-casting part adsorption surface dust removal component are respectively fixedly installed above the installation platform. The die-casting part adsorption component includes a first installation base, an adsorption tube, a suction cup, and a vacuum pump. The adsorption tube movably passes through the interior of the first installation base. The suction cup is fixedly connected to one end of the adsorption tube, and the other end of the adsorption tube is fixedly connected to the input end of the vacuum pump.

[0007] Preferably, the dust removal assembly for the adsorption surface of the die-casting part includes a drive assembly, a drive shaft, a second mounting base, and a cleaning disc. The drive end of the drive assembly is connected to one end of the drive shaft, the cleaning disc is fixedly installed at the other end of the drive shaft, and the drive shaft moves through the interior of the second mounting base.

[0008] Preferably, the drive assembly includes a drive motor and a speed changer, with the output end of the drive motor being connected to the input end of the speed changer, and the output end of the speed changer being connected to one end of the drive shaft.

[0009] Preferably, cleaning brush strips are fixedly installed on one side of the cleaning disc in a circular arrangement.

[0010] Preferably, the bottom surface inside the grinding groove is symmetrically provided with a discharge port.

[0011] Preferably, a feeding belt is provided on one side of the feeding robotic arm.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, after partial grinding is completed, the feeding robotic arm places the flat surface of the die-cast part against one side of the suction cup. The vacuum pump is started to extract the air between the flat surface and the suction cup, so that the die-cast part is stably adsorbed on one side of the suction cup. Then the feeding robotic arm adjusts the clamping point so that the un-grinded area of ​​the die-cast part can contact the grinding belt of the benchtop grinding and polishing machine. The feeding robotic arm then clamps the die-cast part to one side of the benchtop grinding and polishing machine for grinding, so that the grinding equipment can fully grind the die-cast part.

[0014] 2. In this utility model, the feeding robotic arm first clamps the die-casting part to one side of the cleaning disc. The drive motor drives the speed changer to work, the speed changer drives the drive shaft to rotate, and the drive shaft drives the cleaning disc to rotate. This causes the cleaning brush on one side of the cleaning disc to sweep down the metal debris on the flat side of the die-casting part, effectively removing the metal debris and preventing it from remaining on the surface of the die-casting part, ensuring that the suction cup can effectively adsorb and fix the die-casting part. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a surface grinding device for aluminum alloy die castings;

[0016] Figure 2 This utility model provides a schematic diagram illustrating the connection relationship between the die casting adsorption component and the die casting adsorption surface dust removal component and the mounting platform in an aluminum alloy die casting surface grinding equipment.

[0017] Figure 3 This utility model provides a three-dimensional structural diagram of the adsorption component for die castings in an aluminum alloy die casting surface grinding equipment;

[0018] Figure 4 This utility model presents a three-dimensional structural diagram of a dust removal component for the adsorption surface of aluminum alloy die castings in a surface grinding equipment.

[0019] Legend: 1. Grinding table; 11. Grinding groove; 111. Discharge port; 12. Mounting platform; 2. Feeding robotic arm; 3. Tabletop grinding and polishing machine; 4. Die-casting adsorption assembly; 41. Mounting base No. 1; 42. Adsorption tube; 43. Suction cup; 44. Vacuum pump; 5. Dust removal assembly for the adsorption surface of die-casting parts; 51. Drive assembly; 511. Drive motor; 512. Speed ​​changer; 52. Drive shaft; 53. Mounting base No. 2; 54. Cleaning disc; 541. Cleaning brush; 6. Feeding belt. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-3 As shown, this utility model provides a surface grinding equipment for aluminum alloy die castings, including a grinding table 1, a feeding robotic arm 2, and a tabletop grinding and polishing machine 3. The feeding robotic arm 2 and the tabletop grinding and polishing machine 3 are respectively fixedly installed on one side of the grinding table 1. A grinding groove 11 is fixedly installed in the middle of the grinding table 1. A mounting platform 12 is provided on one side of the grinding groove 11. A die casting adsorption assembly 4 and a die casting adsorption surface dust removal assembly 5 are respectively fixedly installed on the top of the mounting platform 12. The die casting adsorption assembly 4 includes a first mounting base 41, an adsorption tube 42, a suction cup 43, and a vacuum pump 44. The adsorption tube 42 is movably inserted through the interior of the first mounting base 41. The suction cup 43 is fixedly connected to one end of the adsorption tube 42. The other end of the adsorption tube 42 is fixedly connected to the input end of the vacuum pump 44. A discharge port 111 is symmetrically opened on the bottom surface inside the grinding groove 11. A feeding belt 6 is provided on one side of the feeding robotic arm 2.

[0023] The specific settings and functions of this embodiment are described below. The feeding robotic arm 2 clamps the aluminum alloy die-casting part to be polished on the feeding belt 6, and then transports the die-casting part to one side of the benchtop grinding and polishing machine 3 to perform grinding operations on the surface of the die-casting part to be polished. After the partial grinding is completed, the feeding robotic arm 2 places the flat surface of the die-casting part against one side of the suction cup 43. The vacuum pump 44 is started to extract the air between the flat surface and the suction cup 43, so that the die-casting part is stably adsorbed on one side of the suction cup 43. Then the feeding robotic arm 2 adjusts the clamping point so that the unpolished area of ​​the die-casting part can contact the grinding belt of the benchtop grinding and polishing machine 3. The feeding robotic arm 2 again clamps the die-casting part to one side of the benchtop grinding and polishing machine 3 for grinding operations, so that the grinding equipment can fully polish the die-casting part.

[0024] Example 2: Figures 1-4 As shown, the aluminum alloy die-casting surface grinding equipment of this utility model includes a grinding table 1, a feeding robotic arm 2, and a tabletop grinding and polishing machine 3. The feeding robotic arm 2 and the tabletop grinding and polishing machine 3 are respectively fixedly installed on one side of the grinding table 1. A grinding groove 11 is fixedly installed in the middle of the grinding table 1. A mounting platform 12 is provided on one side of the grinding groove 11. A die-casting adsorption assembly 4 and a die-casting adsorption surface dust removal assembly 5 are respectively fixedly installed above the mounting platform 12. The die-casting adsorption assembly 4 includes a first mounting base 41, an adsorption tube 42, a suction cup 43, and a vacuum pump 44. The adsorption tube 42 is movably inserted through the interior of the first mounting base 41. The suction cup 43 is fixedly connected to one end of the adsorption tube 42. The other end of the tube 42 is fixedly connected to the input end of the vacuum pump 44. The dust removal assembly 5 for the adsorption surface of the die-casting part includes a drive assembly 51, a drive shaft 52, a second mounting base 53 and a cleaning disc 54. The drive end of the drive assembly 51 is connected to one end of the drive shaft 52. The cleaning disc 54 is fixedly installed at the other end of the drive shaft 52. The drive shaft 52 movably passes through the interior of the second mounting base 53. The drive assembly 51 includes a drive motor 511 and a speed reducer 512. The output end of the drive motor 511 is connected to the input end of the speed reducer 512. The output end of the speed reducer 512 is connected to one end of the drive shaft 52. Cleaning brush strips 541 are fixedly installed on one side of the cleaning disc 54 in a ring arrangement.

[0025] The overall effect of this embodiment is that when metal shavings are attached to the flat surface of the die casting, the feeding robotic arm 2 first clamps the die casting to one side of the cleaning disc 54. The drive motor 511 drives the speed reducer 512 to work, the speed reducer 512 drives the drive shaft 52 to rotate, and the drive shaft 52 drives the cleaning disc 54 to rotate. This causes the cleaning brush 541 on one side of the cleaning disc 54 to sweep down the metal shavings on the flat surface of the die casting, effectively removing the metal shavings and preventing them from remaining on the surface of the die casting. This prevents the shavings from scratching the surface of the die casting and ensures the appearance quality of the product. At the same time, it eliminates problems such as uneven grinding and abnormal wear of grinding equipment that may be caused by the attachment of shavings, improves the accuracy and quality of subsequent grinding processes, makes it easier for the surface roughness and other indicators of the die casting to meet the standard requirements, and ensures that the suction cup 43 can effectively adsorb and fix the die casting.

[0026] The operating method and working principle of this device are as follows: The feeding robotic arm 2 clamps the aluminum alloy die-casting part to be polished on the feeding belt 6, and then transports the die-casting part to one side of the benchtop grinding and polishing machine 3 to perform grinding operations on the surface of the die-casting part to be polished. After the partial grinding is completed, the feeding robotic arm 2 places the flat surface of the die-casting part against one side of the suction cup 43. The vacuum pump 44 is started to extract the air between the flat surface and the suction cup 43, so that the die-casting part is stably adsorbed on one side of the suction cup 43. Then the feeding robotic arm 2 adjusts the clamping point so that the area of ​​the die-casting part that has not been polished can contact the grinding belt of the benchtop grinding and polishing machine 3. The feeding robotic arm 2 then transports the die-casting part to one side of the benchtop grinding and polishing machine 3 again for grinding operations.

[0027] When metal shavings are attached to the flat surface of the die casting, the feeding robotic arm 2 first clamps the die casting to one side of the cleaning disc 54. The drive motor 511 drives the speed changer 512 to work, the speed changer 512 drives the drive shaft 52 to rotate, and the drive shaft 52 drives the cleaning disc 54 to rotate, so that the cleaning brush 541 on one side of the cleaning disc 54 sweeps the metal shavings off the flat surface of the die casting.

[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A surface grinding device for aluminum alloy die castings, comprising a grinding table (1), a feeding robotic arm (2), and a tabletop grinding and polishing machine (3), wherein the feeding robotic arm (2) and the tabletop grinding and polishing machine (3) are respectively fixedly installed on one side of the grinding table (1), characterized in that: A grinding groove (11) is fixedly installed in the middle of the grinding table (1). A mounting platform (12) is provided on one side of the grinding groove (11). A die casting adsorption assembly (4) and a die casting adsorption surface dust removal assembly (5) are fixedly installed on the top of the mounting platform (12). The die casting adsorption assembly (4) includes a first mounting base (41), an adsorption tube (42), a suction cup (43), and a vacuum pump (44). The adsorption tube (42) is movably inserted through the interior of the first mounting base (41). The suction cup (43) is fixedly connected to one end of the adsorption tube (42). The other end of the adsorption tube (42) is fixedly connected to the input end of the vacuum pump (44).

2. The surface grinding equipment for aluminum alloy die castings according to claim 1, characterized in that: The dust removal assembly (5) for the adsorption surface of the die-casting part includes a drive assembly (51), a drive shaft (52), a second mounting base (53) and a cleaning disc (54). The drive end of the drive assembly (51) is connected to one end of the drive shaft (52), and the cleaning disc (54) is fixedly installed at the other end of the drive shaft (52). The drive shaft (52) moves through the interior of the second mounting base (53).

3. The surface grinding equipment for aluminum alloy die-casting parts according to claim 2, characterized in that: The drive assembly (51) includes a drive motor (511) and a speed changer (512). The output end of the drive motor (511) is connected to the input end of the speed changer (512), and the output end of the speed changer (512) is connected to one end of the drive shaft (52).

4. The surface grinding equipment for aluminum alloy die castings according to claim 2, characterized in that: Cleaning brushes (541) are fixedly installed on one side of the cleaning disc (54) in a ring arrangement.

5. The surface grinding equipment for aluminum alloy die-casting parts according to claim 1, characterized in that: The bottom surface inside the grinding groove (11) is symmetrically provided with a discharge port (111).

6. The surface grinding equipment for aluminum alloy die-casting parts according to claim 1, characterized in that: A feeding belt (6) is provided on one side of the feeding robot arm (2).

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